Pubchem Database

This gives Claude Code access to PubChem's chemical compound database through a Python wrapper that handles rate limiting and JSON parsing. It's designed for scientific workflows where you need to query molecular structures, chemical properties, or biological activity data. The skill comes from Google DeepMind's science-skills collection and includes license notifications since PubChem has specific citation requirements. Worth noting that it depends on uv being installed first. With over 1,000 installs and clean security audits from most scanners, it seems like the standard way to integrate PubChem lookups into agent workflows without manually dealing with the REST API's quirks.

Install to Claude Code

npx -y skills add google-deepmind/science-skills --skill pubchem-database --agent claude-code